---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22198 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         581       13266           0        2191       15138
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:7e:31:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe7e:3184/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22198) 	06/18/25 	_x86_64_	(4 CPU)

21:04:40     LINUX RESTART	(4 CPU)

21:05:01          tps      rtps      wtps   bread/s   bwrtn/s
21:06:01       267.26     24.40    242.86    819.46  36072.79
21:07:01       123.88      1.05    122.83    120.91  37533.34
Average:       195.57     12.72    182.84    470.19  36803.07

21:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:06:01     13902080  15536284   2522880     15.36     61284   1770248    811852      4.65    753436   1548800    132940
21:07:01     13554168  15468524   2870792     17.48     86144   2009616    853220      4.88    837920   1779924    114672
Average:     13728124  15502404   2696836     16.42     73714   1889932    832536      4.76    795678   1664362    123806

21:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:06:01           lo      2.93      2.93      0.33      0.33      0.00      0.00      0.00      0.00
21:06:01         ens3    253.04    164.62   1002.14     38.35      0.00      0.00      0.00      0.00
21:07:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
21:07:01         ens3    164.94    114.80    819.53     15.46      0.00      0.00      0.00      0.00
Average:           lo      2.10      2.10      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    208.99    139.71    910.83     26.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22198) 	06/18/25 	_x86_64_	(4 CPU)

21:04:40     LINUX RESTART	(4 CPU)

21:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:06:01        all     22.80      0.00      2.51      3.07      0.08     71.54
21:06:01          0     22.99      0.00      2.32      1.57      0.10     73.02
21:06:01          1     18.78      0.00      2.81      5.01      0.07     73.33
21:06:01          2     32.84      0.00      3.30      1.49      0.10     62.27
21:06:01          3     16.60      0.00      1.64      4.16      0.07     77.53
21:07:01        all     21.29      0.00      1.43      2.37      0.07     74.83
21:07:01          0     42.58      0.00      2.37      0.93      0.08     54.04
21:07:01          1      9.31      0.00      1.76      4.95      0.08     83.90
21:07:01          2      5.54      0.00      0.55      3.36      0.05     90.50
21:07:01          3     27.62      0.00      1.05      0.27      0.03     71.03
Average:        all     22.04      0.00      1.97      2.72      0.08     73.19
Average:          0     32.79      0.00      2.35      1.25      0.09     63.52
Average:          1     14.04      0.00      2.28      4.98      0.08     78.62
Average:          2     19.20      0.00      1.93      2.42      0.08     76.37
Average:          3     22.11      0.00      1.34      2.21      0.05     74.28